How much is four fifths to the power of 2010 multiplied by minus five fifths to the power of 2011
Original formula = (4 / 5) ^ 2010 * (- 5 / 4) ^ 2011
=(4/5)^2010*(-5/4)^2010*(-5/4)
=[(4/5)*(5/4)]^2010*(-5/4)
=-5/4
Original formula = (4 / 5) ^ 2010 * (- 5 / 4) ^ 2011
=(4/5)^2010*(-5/4)^2010*(-5/4)
=[(4/5)*(5/4)]^2010*(-5/4)
=-5/4